Hiiii,
I am basically new DBA ,we have 20 databases in 20 cities and these databases have same data tables,indexs etc(same database structure) but database versions are different.
Present we are accessing through network.
My boss suddenly asked how to centralize(synchronize) all databases from one location.
How to synchronize all thses databases?
Is there any too or any other method?
plss help me
thanks
keesara